Please note the following notes and restrictions when using the ink input function of Touch Ink for win.
There are PDF files in which the content of the document is restricted from being changed by the intention of the file creator.
For PDF files where document changes are not allowed due to such security settings, digital ink input is not possible.
If you need to ink input to a PDF with security settings, please contact the person who set the security.
When inking, if the main window of this product is not active (another application or dialog is at the front of the screen), dragging on the PDF display area is not recognized as ink drawing.
Therefore, the first stroke you should have entered may not be drawn. Please perform ink drawing when the main window of this product is focused.
The following operations related to digital ink are not subject to the [Undo] [Redo] button function in the ink input dialog.
When you set the [Selection] mode in the ink input dialog, a dashed frame is displayed for moving and resizing the drawing content, but if the [Scroll by Mouse or Touch] check is on, the frame is not displayed.
However, when pen input operation, the frame is displayed even if [Scroll by Mouse or Touch] is on.
Also, when the ink input dialog is focused, the frame is not displayed.
If you place the cursor on the PDF display area or draw ink, the frame will be displayed when the focus is removed from the ink input dialog.
When the output format is set to image and the color of the ink is set to white, the image is embedded, but the drawing content is transparent regardless of the background color of the PDF display area.
Since embedding is performed, selection after confirmation is possible, but it is not displayed because it is transparent.
Also, if the color of the ink is a light gray or other color close to white, the display quality of the drawing content of the embedded image may become rough.
If Japanese is set in the recognition engine, the drawing content is automatically selected and converted from either Japanese or English, but if English is set in the recognition engine in the character recognition setting, all drawing content is automatically converted as English.
The font of the character recognition result area is MS UI Gothic.
Therefore, if MS UI Gothic does not support the character recognized, it will not be displayed correctly in the character recognition result area.
If the font you have set supports it, the embedding itself will be executed correctly.
This function does not support IVS characters (kanji variant selectors) and surrogate pairs (single abstract characters by a pair of 16-bit code units).
Also, if all the characters recognized as characters from the drawn content do not exist in the font set, the embedding process will not be performed and the character recognition result display area will be cleared.
When the output format is set to text, no matter how you input it, it will all be inserted as a single line of horizontal text.
When inserting text by automatic conversion, the text that is judged as the same line is the text that was inserted immediately before by automatic conversion.
Even if the text inserted immediately before was undone and not displayed, the text used for the same line judgment is the text that is not displayed.
When the font set in the pen or the font set in the form is a font that only supports English, if Japanese is set in the recognition engine, characters recognized as Japanese may not be correctly reflected in the PDF.
If you ink input on top of annotations such as comments, shapes, stamps, etc., or input forms such as checkboxes and combo boxes, it is displayed in front of the annotations or forms while drawing, but it is inserted in the back after confirmation.
However, if you ink input on top of a text input form, it will be inserted in front of the form.
This product supports touch operations from tablet terminals, etc., but operations on the PDF display area during ink input mode are as follows.
If [Scroll by Mouse or Touch] is off
All operations on the PDF display area are recognized as ink drawing
If [Scroll by Mouse or Touch] is on
Tap | Does not function |
---|---|
Double tap | Enlarges the page |
Pan | Scrolls the page |
Pinch in | Zoom in |
Pinch out | Zoom out |
Long press | Does not function |
Swipe | Does not function |